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STOCKISTS
William Kirkwood & Sons

William Kirkwood & Sons

William Kirkwood & Sons is a timber merchants based in Castlewellan, County Down. 

Contact Details
5-9 Newcastle Rd, Castlewellan, BT31 9DP, 
Northern Ireland

About William Kirkwood & Sons

William Kirkwood & Sons are experienced timber merchants based in Castlewellan, County Down. Their family run business has been providing quality timber and timber products to the wholesale and retail sectors for over a century.

Specialists in agricultural fencing, they are trusted stockists of Postsaver +PLUS pre-sleeved UC4 posts. Their wood is exclusively sourced from the forests of northern Europe where the long, cold winters ensure slow grown, strong and durable timber. They supply and deliver throughout Northern and Southern Ireland.

William Kirkwood Stocks Postsaver +PLUS – 40 Year Guaranteed Posts

40 Year Guarantee

Postsaver Rot Protection +PLUS

William Kirkwood are trusted stockists of Postsaver +PLUS pre-protected UC4 posts. With a 40 year guaranteed lifespan Postsaver +PLUS rot protection is ideal for agricultural and commercial use.
Order Direct From William Kirkwood
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Postsaver manufactures and supplies guaranteed post rot protection that is proven to extend the life of wooden fence and gate posts. Our patented rot protection is independently tested and proven in volume use since 1994.
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*When applied to posts that meet the requirements of BS8417:2012 - UC4 (Use Class 4). See guarantee for details
**Based on not having to replace your fence in 10 years time due to post failure.


Postsaver uses long term independent test data on the effectiveness of barrier sleeves and wraps to reach all the conclusions given on this website (test data available on request). Based on this data, Postsaver believes longer life, maintenance of strength over time, improved safety and reliability, extended inspection periods and reduced maintenance requirements are reasonable claims. This is subject to Postsaver products being correctly applied as per our instructions and used on correctly preservative treated (for long term in-ground use - use class 4 or higher) wooden fence posts that are free of decay at the time of rot protection application. The claims made, real or implied are not warranties. It is the responsibility of the user to evaluate and satisfy themselves that the performance of the product meets their specific safety, reliability, extended inspection, repair and any other performance or cost-benefit criteria before using Postsaver rot protectors
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